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10 Best Electrolyte Drinks in The UK

Last updated on 09/07/2025

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9.8

Exceptional

Drink LMNT

LMNT Zero Sugar Electrolytes - Watermelon Salt | Drink Mix | 30-Count

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Why We Love It

Keto-friendly with zero sugar.
Full hydration, even in winter.
Scientifically-backed, all-natural ingredients.

Main Highlights

THE BEST ELECTROLYTE DRINK MIX EVER: LMNT is a tasty electrolyte drink mix with everything you need and nothing you don't — perfect for training, low-carb or keto diets, fasting, and those leading active lifestyles.
MORE SALT, NOT LESS: A growing body of research reveals that optimal health outcomes occur at sodium levels 2-3x government recommendations. That’s why we say, More Salt, Not Less.
OUR FORMULATION: Each stick pack contains 1000 mg sodium, 200 mg potassium, 60 mg magnesium — a truly meaningful serving of electrolytes in a science-backed ratio.
FEEL THE DIFFERENCE: All-day energy starts with optimal hydration. More energy. No brain fog or cramps. You feel the difference when you get it right.
HOW TO #STAYSALTY: Mix one stick pack with 16–32 ounces of water, sparkling water, tea, smoothie, or more.

Free Soul Hydrate | Electrolyte Hydration Sachets with Sodium, Magnesium, Vitamin C, & More | Zero Sugar, Advanced Electrolyte Powder for Daily Use | Citrus Salt Flavour | 30 Sachets

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Why We Love It

Zero sugar advanced hydration formula.
Essential minerals for peak performance.
Convenient, refreshing citrus flavor.

Main Highlights

𝗬𝗘𝗦, 𝗜𝗧'𝗦 𝗦𝗔𝗟𝗧𝗬❗ - 𝗕𝗘𝗖𝗔𝗨𝗦𝗘 𝗜𝗧'𝗦 𝗘𝗙𝗙𝗘𝗖𝗧𝗜𝗩𝗘 – Water is essential but often falls short in replenishing your body. Most electrolyte sachets or tablets lack the necessary levels of salt to replenish your body, and some even contain high levels of sugar - this is in contrast to Free Soul Hydrate which contains an advanced salt formulation, with zero sugar inclusion.
𝗧𝗛𝗜𝗡𝗞, 𝗙𝗘𝗘𝗟 & 𝗣𝗘𝗥𝗙𝗢𝗥𝗠 𝗔𝗧 𝗬𝗢𝗨𝗥 𝗕𝗘𝗦𝗧 – Dehydration causes a range of different issues, but water alone isn't enough to replenish essential minerals. Hydrate delivers an advanced electrolyte blend with Sodium, Potassium, Magnesium, Vitamin C, Calcium, and Zinc in a delicious lemon and orange twist.
𝗡𝗢𝗧 𝗢𝗡𝗟𝗬 𝗙𝗢𝗥 𝗣𝗢𝗦𝗧-𝗪𝗢𝗥𝗞𝗢𝗨𝗧 – Dehydration can happen for various reasons, not only during a workout. Electrolytes are commonly included in hydration products, and staying hydrated can support overall wellness, whether before the gym, after a run, or as part of a daily routine.
𝗡𝗨𝗧𝗥𝗜𝗧𝗜𝗢𝗡𝗜𝗦𝗧 𝗙𝗢𝗥𝗠𝗨𝗟𝗔𝗧𝗘𝗗 – Unlike other electrolyte powders & tablets, our electrolytes are free from sucralose, colouring, artificial flavours, and added sugar. Each sachet is loaded with goodness — 1,000mg of Sodium, 300mg of Potassium, 70mg of Magnesium, 40mg of Vitamin C, 52mg of Calcium, 2.5mg of Zinc and absolutely Zero Sugar!
𝗦𝗪𝗘𝗔𝗧, 𝗛𝗬𝗗𝗥𝗔𝗧𝗘 & 𝗥𝗘𝗝𝗨𝗩𝗘𝗡𝗔𝗧𝗘 – Free Soul Hydrate comes in convenient 7g stick sachets, perfect whether you're at home or on the go. Simply add 𝟭 𝘀𝘁𝗶𝗰𝗸 to 𝟱𝟬𝟬-𝟭𝟬𝟬𝟬𝗺𝗹 of cold water and enjoy the refreshing lemon and orange citrus flavour.
𝗘𝗮𝗰𝗵 𝗣𝗼𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗮𝗶𝗻𝘀 𝟯𝟬 𝗦𝗮𝗰𝗵𝗲𝘁𝘀 | 𝟳𝗴 𝗽𝗲𝗿 𝗦𝗮𝗰𝗵𝗲𝘁

LMNT Keto Electrolyte Powder Packets | Paleo Hydration Powder | No Sugar, No Artificial Ingredients | Citrus Salt | 30 Stick Packs

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Why We Love It

Apologies for the confusion, but to provide a suitable "Why We Love It" section, I'd need the actual product description. This information allows me to highlight the best features of the product. Please provide the product description, and I'll be more than happy to assist.

Main Highlights

LMNT Keto Electrolyte Powder Packets Paleo Hydration Powder No Sugar No Artificial Ingredients Citrus Salt 30 Stick Packs
Brand : LMNT ELEMENTAL LABS
Product type: NUTRITIONAL SUPPLEMENT

Humantra Hydration Packets | Zero Sugar Electrolyte Hydration Multiplier w/Essential Minerals & 6 Electrolytes | Electrolytes Powder (20 Count, Himalayan Lime)

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Why We Love It

Hydrates 4X more effectively.
Zero sugar and clean.
Includes all essential electrolytes.

Main Highlights

The Humantra Difference - Keeping your body properly hydrated is one of the most important things you can do for your health. After realizing that most electrolyte formulas are loaded with sugar and gut-disrupting artificial ingredients, and only contain a few of the 6 essential electrolytes, we set out to create a best-in-class electrolyte powder that also tastes amazing.
Built for Everyone - Whether you’re an athlete looking for peak performance or a newbie who wants to experience the energy and clarity of being well-hydrated, optimum hydration is the #1 starting point that you need to address.
Zero Sugar, Clean, Complete, and Effective - Our plant-based, sugar-free electrolyte and antioxidant drink mix with all 6 essential electrolytes and 100% natural ingredients. It’s a completely CLEAN, artificial-free formula that won’t disrupt your gut and hydrates 4X more effectively than water alone.
6 Essential Electrolytes - There are 6 essential electrolytes—and our bodies need all of them. Most hydration support brands and leading sports drinks are incomplete, only containing 2 to 4 per formula. We've created a complete electrolyte powder formula with all 6 electrolytes to hydrate you 4X more than leading sports drinks.
Our Mantra - We never take shortcuts. You’ll always get exactly what you need and nothing that you don’t. And we’ll never use artificial ingredients or fillers. Every Humantra formula is made with your health in mind, with the highest quality standards in the industry.

Siip Hydrate Zero Cal. 90 Drinks, Electrolytes, Vitamins, 3 Fruits Flavours

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Why We Love It

Delicious and refreshing flavors.
Rich in essential vitamins.
Zero calories, guilt-free hydration.

Main Highlights

Transform Your Water: Turn ordinary water into a delicious, electrolyte-rich drink with Siip. This pack includes 3 bottles of Siip, featuring our iconic 3 tasty blends: Sicilian Lemon & Tahitian Lime, Raspberry and Hibiscus, and Blood Orange and Passionfruit.
How to Siip: Shake Siip Bottle before adding it to the water. Simply add 5ml of Siip (the equivalent of 1 teaspoon or 2 gentle squeezes) to 500ml of water. For a stronger flavour, add more Siip. Can be served hot, cold or sparkling.
No Nasties, Just Hydration: Our fast-absorbing formula is high in zinc, vitamins B12, C and D3, blended with only vegan and non-GMO ingredients. Free from artificial colours and flavours—packed with goodness to hydrate, revitalise, and thrive.
Sustainable Wellness: Replace 30 bottled drinks with one bottle of Siip, caring for your health, pocket, and planet. The compact and portable design easily fits in your bag for effortless hydration on the go.
Superior Taste & Zero Calories: Siip provides a delicious hydration experience without unnecessary calories. Enjoy the naturally sweet flavour of real fruit juice, for better and longer-lasting hydration.

Dr. Berg Nutritionals

Dr. Berg Zero Sugar Hydration Keto Electrolyte Powder - Enhanced w/ 1000 mg of Potassium & Real Pink Himalayan Salt (NOT Table Salt) - Raspberry & Lemon Flavor Hydration Drink Supplement - 50 Servings

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Why We Love It

Quality ingredients guarantee satisfaction.
Manufactured in USA, GMP-certified.
Refreshing raspberry and lemon flavor.

Main Highlights

𝗘𝗟𝗘𝗖𝗧𝗥𝗢𝗟𝗬𝗧𝗘𝗦 𝗣𝗢𝗪𝗗𝗘𝗥 𝗡𝗢 𝗦𝗨𝗚𝗔𝗥 - Each serving is loaded with 1000 mg of potassium as opposed to only 250 mg other brands offer. Additionally, this electrolytes powder offers a very unique blend of Calcium, Magnesium, and Sodium (from Pink Himalayan Salt - NOT table salt other brands offer). This refreshing and delicious Raspberry and Lemon flavor includes 50 servings.
𝗨𝗦𝗔 𝗚𝗠𝗣 𝗖𝗘𝗥𝗧𝗜𝗙𝗜𝗘𝗗 𝗠𝗔𝗡𝗨𝗙𝗔𝗖𝗧𝗨𝗥𝗜𝗡𝗚 - Our state-of-the-art manufacturing facilities are located in the US and are staffed with highly trained individuals who formulate superior products. Being certified under US laws and regulations (GMP Certified), these facilities are uncompromising when it comes to cleanliness and quality control.
𝗜𝗡𝗖𝗥𝗘𝗗𝗜𝗕𝗟𝗘 𝗜𝗡𝗚𝗥𝗘𝗗𝗜𝗘𝗡𝗧𝗦 - We're sorry to say it, but if you’re looking for cheap, you’re in the wrong place. We search far and wide, domestic and international, to provide high-quality ingredients for which your body will thank you. Unfortunately, getting the best ingredients from domestic and international farms can come at a higher-than-normal cost. If quality, satisfaction, and results are essential to you, you’re in the right place!
𝗪𝗛𝗬 𝗪𝗘’𝗥𝗘 𝗗𝗜𝗙𝗙𝗘𝗥𝗘𝗡𝗧 - Also known as The Knowledge Doc, Dr. Berg has spent most of his life researching and providing natural solutions to everyday health problems. This extensive research and thousands of hours working with patients are what sets us apart from other brands, as it has allowed us to create proprietary blends you can’t get anywhere else.
𝟯𝟬-𝗗𝗔𝗬 𝗚𝘂𝗮𝗿𝗮𝗻𝘁𝗲𝗲 - If for any reason you're not happy with the results you experience within the first 30 days, we're happy to give you a full refund! Send us a message, and the refund will be processed as long as it's requested within 30 days of purchase.

Keto-Pro Fuelled by FAT

Keto-Pro Keto Electrolytes 250g | Electrolyte Powder Supporting Your Keto Fasting, Health & Fitness Goals | Lemon Orange Flavour

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Why We Love It

Boosts energy and focus.
Prevents dehydration and stress.
Promotes health and fitness.

Main Highlights

✔️ FEEL THE POWER - Electrolytes are renowned for maintaining optimal hydration levels, increasing your focus & providing you with a boost of energy. Our Keto-Pro Electrolytes have an even higher concentration of electrolytes than others on the market complete with Astaxanthin. Known as the “The king of the carotenoids'', it’s considered nature’s most powerful antioxidant!
✔️ KEEPING YOU ELECTRIC - Our electrolyte powder supplement is suitable for athletes, gym goers or anyone looking to diet, fast or enter ketosis. It can help speed recovery, reduce stress, cramping, nausea, fatigue & is great at preventing dehydration in hot temperatures or during exercise. So enhance your physical & mental performance with our premium electrolyte powder today!
✔️ CLEAN BIO-AVAILABLE INGREDIENTS - At Keto-Pro we use only the cleanest bio-available ingredients. Each container holds 25 servings of high potency potassium (1000mg), magnesium tri-citrate (94mg), Sodium (1100mg), Vitamin C, Molybdenum, Selenium & Astaxanthin. We also make sure that our mix is naturally sweetened and free from caffeine, aspartame, maltodextrin, gluten & grain, while also remaining vegan friendly, with almost zero carb per serving & non-GMO.
✔️ STAY POSITIVELY CHARGED - Electrolytes are electrically charged minerals & compounds that help your body do much of its work. They allow you to maintain your maximal health levels helping to increase your energy, concentration & protecting against Cellular Oxidative Stress. Support your keto lifestyle, health or fitness goals with our Keto-Pro electrolytes!
✔️ THE KETO-PRO PROMISE - We want you to enjoy our Keto Electrolytes absolutely risk-free. Not satisfied? Just let us know & we'll be more than happy to offer you a 30-day MONEY BACK GUARANTEE. No questions asked.

Replenishes electrolytes rapidly.
Packed with essential vitamins.
Convenient, travel-friendly hydration.

Main Highlights

𝗛𝗲𝗹𝗽𝘀 𝗿𝗲𝘀𝘁𝗼𝗿𝗲 𝗲𝗹𝗲𝗰𝘁𝗿𝗼𝗹𝘆𝘁𝗲 𝗯𝗮𝗹𝗮𝗻𝗰𝗲: lost through heat, exercise, travel and adventure.
𝗖𝗼𝗻𝘁𝗮𝗶𝗻𝘀 𝟳 𝗲𝘀𝘀𝗲𝗻𝘁𝗶𝗮𝗹 𝘃𝗶𝘁𝗮𝗺𝗶𝗻𝘀 𝗮𝗻𝗱 𝗺𝗶𝗻𝗲𝗿𝗮𝗹𝘀: including vitamins B3, B5, B6, B12 and vitamin C, and is also gluten free.
𝗥𝗮𝗽𝗶𝗱𝗹𝘆 𝗿𝗲𝗽𝗹𝗲𝗻𝗶𝘀𝗵𝗲𝘀 𝗲𝗹𝗲𝗰𝘁𝗿𝗼𝗹𝘆𝘁𝗲𝘀: which are essential nutrients like potassium and sodium that, together with carbohydrates, enhance the absorption of water during physical exercise and contains no artificial colours or sweeteners.
𝗚𝗿𝗲𝗮𝘁-𝘁𝗮𝘀𝘁𝗶𝗻𝗴, 𝘃𝗲𝗴𝗮𝗻 𝗳𝗼𝗼𝗱 𝘀𝘂𝗽𝗽𝗹𝗲𝗺𝗲𝗻𝘁: Lemon Lime flavour with a sunny mix of citrus notes, equal parts zesty and refreshing.
𝗦𝗶𝗻𝗴𝗹𝗲-𝘀𝗲𝗿𝘃𝗶𝗻𝗴, 𝘁𝗿𝗮𝘃𝗲𝗹-𝗳𝗿𝗶𝗲𝗻𝗱𝗹𝘆 𝗵𝘆𝗱𝗿𝗮𝘁𝗶𝗼𝗻 𝘀𝗮𝗰𝗵𝗲𝘁𝘀: are perfect for on the go. Simply pour an easy-to-open stick to dissolve into 500 ml of water, mix and enjoy enhanced hydration.

Fast&Up Reload – Mixed Berry Flavour – 80 Effervescent Tablets – Instant Electrolytes for Rapid Hydration & Energy - Added Vitamin C & B12 for Performance, Wellbeing, Travel & Recovery –Vegan

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Why We Love It

Provides instant hydration and nutrients.
Optimizes recovery, prevents dehydration.
Prevents muscle injuries, stress.

Main Highlights

✓ Fast&Up Reload is formulated with an ideal combination of electrolytes, vitamins, minerals, and antioxidants that help provide instant hydration.
✓ Fast&Up Reload is a hypotonic drink that helps with faster electrolyte replenishment, maintains fluid balance, optimises the recovery process, and prevents dehydration
✓ Helps to maintain prevent muscle related injuries, stress, cramps and exhaustion
✓ Faster nutrient absorption and action with Swiss effervescent technology
✓ How to Use: Drop 1 effervescent tablet in 250 ml water, wait until it dissolves completely in water and drink. You can consume the drink in between any activity, after workout or at the end of a tiring day

Revival Rapid Rehydration Electrolytes Powder - High Strength Vitamin C, B1, B3, B5, B12 Supplement Sachet Drink, Effervescent Electrolyte Hydration Tablets - 12 Pack Assorted Flavours

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Why We Love It

Boosts energy and focus.
Supports immune function.
Aids hydration and recovery.

Main Highlights

Work, Play, Party, Health - Simply mix this electrolyte replacement with 500ml of water to experience renewed energy, focus, and performance throughout the entire day - the best on the go electrolyte replacement. Our Assorted packs include all 5 Revival flavours (Orange, Cherry, Tropical Berry, Summer Fruits, Lemon Lime)
High Strength Vitamin Supplement - Support Immune function, each stick contains 500mg vitamin C, 5x more than most high strength vit c supplements, our exceptional blend is the perfect balance of hydration salts & vitamins C, B1, B3, B5, B12
Based on a World Health Organisation Formula - Formulated to W.H.O standards for oral rehydration solutions (ORS) for hydration & recovery. Our sports electrolyte powder drink can allow you to train harder, go faster & longer while simultaneously recovering quicker
Multi - Functional Electrolyte Drink - Our premium single use stick pack recovery drink fits easily in your bag or pocket. The perfect electrolyte drink after a for a big day or after a big night, to help you wake up fresh and energised. Perfect for travel, can aid “jet leg”. The perfect alternative to electrolyte tablets & hydration tablets, with greater convenience and effectiveness
If Its Not For You…Then Its On Us - Simply reach out to us and we will take care of the rest. Hit the yellow button, and add Revival to your basket to experience our range of premium electrolyte packets for yourself! (packaging may vary)

8.8

Excellent

We scanned 700 products

We reviewed these offers relevant to the Electrolyte Drinks within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Drink LMNT, Free Soul, LMNT ELEMENTAL LABS, HUMANTRA, Siip, Dr. Berg Nutritionals, Keto-Pro Fuelled by FAT, Liquid I.V., FAST&UP, Revival Shots, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Electrolyte Drinks in the market, we considered we took a deep dive into 3501 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is LMNT Zero Sugar Electrolytes - Watermelon Salt | Drink Mix | 30-Count. We love many things about this product by Drink LMNT. What sets it apart from the competition is Keto-friendly with zero sugar, Full hydration, even in winter, Scientifically-backed, all-natural ingredients.
The best value product for most shoppers and where user satisfaction is continuously the highest is Free Soul Hydrate | Electrolyte Hydration Sachets with Sodium, Magnesium, Vitamin C, & More | Zero Sugar, Advanced Electrolyte Powder for Daily Use | Citrus Salt Flavour | 30 Sachets by Free Soul based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Electrolyte Drinks and the best cost-to-value ratio is Siip Hydrate Zero Cal. 90 Drinks, Electrolytes, Vitamins, 3 Fruits Flavoursat Siip with a 17% discount.
Our list of the best Electrolyte Drinks is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Electrolyte Drinks in The UK

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We scanned 700 products

We concluded that: